[PATCH v3 0/7] Add support for the Exynos7870 SoC, along with three devices

[PATCH v3 0/7] Add support for the Exynos7870 SoC, along with three devices

[Kaustabh Chakraborty]

Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was
announced in 2016. The chipset was found in several popular mid-range to
low-end Samsung phones, released within 2016 to 2019.

This patch series aims to add support for Exynos 7870, starting with the
most basic yet essential components such as CPU, GPU, clock controllers,
PMIC, pin controllers, etc.

Moreover, the series also adds support for three Exynos 7870 devices via
devicetree. The devices are:
 * Samsung Galaxy J7 Prime	- released 2016, codename on7xelte
 * Samsung Galaxy J6		- released 2018, codename j6lte
 * Samsung Galaxy A2 Core	- released 2019, codename a2corelte

Additional features implemented in this series include:
 * I2C	- touchscreen, IIO sensors, etc.
 * UART	- bluetooth and serial debugging
 * MMC	- eMMC, Wi-Fi SDIO, SDCard
 * USB	- micro-USB 2.0 interface

Here is a list of all sub-series:
 * bootmode	  	- https://lore.kernel.org/all/20250204-exynos7870-bootmode-v1-1-0f17b3033c2d@disroot.org/
 * gpu			R https://lore.kernel.org/all/20250204-exynos7870-gpu-v1-1-0db4c163a030@disroot.org/
 * i2c	      		A https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@disroot.org/
 * mmc			- https://lore.kernel.org/all/20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org/
 * pinctrl	  	- https://lore.kernel.org/all/20250219-exynos7870-pinctrl-v2-0-1ff9b10bf913@disroot.org/
 * pmic-regulators	- https://lore.kernel.org/all/20250219-exynos7870-pmic-regulators-v2-0-1ea86fb332f7@disroot.org/
 * pmu-clocks		- https://lore.kernel.org/all/20250219-exynos7870-pmu-clocks-v3-0-0d1e415e9e3a@disroot.org/
 * uart			- https://lore.kernel.org/all/20250219-exynos7870-uart-v2-1-c8c67f3a936c@disroot.org/
 * usb			- https://lore.kernel.org/all/20250219-exynos7870-usb-v2-0-1de41a89c9d4@disroot.org/
 * usbphy		- https://lore.kernel.org/all/20250219-exynos7870-usbphy-v2-0-b8ba4e7a72e9@disroot.org/
(Legend: [R]eviewed, [A]pplied)

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
Changes in v3:
- Added patches from https://lore.kernel.org/all/20250204-exynos7870-chipid-v1-0-0bf2db08e621@disroot.org/
- Fix devicetree formatting according to the devicetree style guide.
- Take over ownership of patches by the co-author, upon their request.
- Link to v2: https://lore.kernel.org/r/20250204-exynos7870-v2-0-56313165ef0c@disroot.org

Changes in v2:
- Redo a few commit descriptions.
- Split patchsets into multiple sub-series, subsystem-wise.
- Link to v1: https://lore.kernel.org/r/20250203-exynos7870-v1-0-2b6df476a3f0@disroot.org

---
Kaustabh Chakraborty (7):
      dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible
      dt-bindings: arm: samsung: add compatibles for exynos7870 devices
      soc: samsung: exynos-chipid: add support for exynos7870
      arm64: dts: exynos: add initial devicetree support for exynos7870
      arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime
      arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core
      arm64: dts: exynos: add initial support for Samsung Galaxy J6

 .../bindings/arm/samsung/samsung-boards.yaml       |    8 +
 .../bindings/hwinfo/samsung,exynos-chipid.yaml     |    1 +
 arch/arm64/boot/dts/exynos/Makefile                |    3 +
 .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts |  629 ++++++++++++
 arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts    |  617 ++++++++++++
 arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts |  665 +++++++++++++
 arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1022 ++++++++++++++++++++
 arch/arm64/boot/dts/exynos/exynos7870.dtsi         |  720 ++++++++++++++
 drivers/soc/samsung/exynos-chipid.c                |    1 +
 9 files changed, 3666 insertions(+)
---
base-commit: e5d3fd687aac5eceb1721fa92b9f49afcf4c3717
change-id: 20250201-exynos7870-049587e4b7df

Best regards,
-- 
Kaustabh Chakraborty <kauschluss@disroot.org>

[PATCH v3 1/7] dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible

[Kaustabh Chakraborty]

Document the compatible string "samsung,exynos7870-chipid". The
registers are entirely compatible with "samsung,exynos4210-chipid".

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
index 385aac7161a0db9334a92d78a57a125f23ca1920..9105ad48563a42ecaeb3dbca37df734d5b93f52c 100644
--- a/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
+++ b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
@@ -19,6 +19,7 @@ properties:
           - enum:
               - samsung,exynos5433-chipid
               - samsung,exynos7-chipid
+              - samsung,exynos7870-chipid
           - const: samsung,exynos4210-chipid
       - items:
           - enum:

-- 
2.48.1

Re: [PATCH v3 1/7] dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible

[Krzysztof Kozlowski]

On Wed, Feb 19, 2025 at 12:33:11AM +0530, Kaustabh Chakraborty wrote:
> Document the compatible string "samsung,exynos7870-chipid". The
> registers are entirely compatible with "samsung,exynos4210-chipid".

A bit odd (exynos7885 is compatible with 850), but I guess you really
checked that.

Best regards,
Krzysztof

Re: (subset) [PATCH v3 1/7] dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible

[Krzysztof Kozlowski]

On Wed, 19 Feb 2025 00:33:11 +0530, Kaustabh Chakraborty wrote:
> Document the compatible string "samsung,exynos7870-chipid". The
> registers are entirely compatible with "samsung,exynos4210-chipid".
> 
> 

Applied, thanks!

[1/7] dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible
      https://git.kernel.org/krzk/linux/c/0a86ea5534a9e4ae988a2e174e741b102d8a8691

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

[PATCH v3 2/7] dt-bindings: arm: samsung: add compatibles for exynos7870 devices

[Kaustabh Chakraborty]

Document the compatible string for Exynos7870 - "samsung,exynos7870".

The following devices are also added:
 - Galaxy A2 Core       ("samsung,a2corelte")
 - Galaxy J6            ("samsung,j6lte")
 - Galaxy J7 Prime      ("samsung,on7xelte")

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
index fab29f95d8e62f5ea75bb0819a9d514e54f88d3c..b3be184c7e563478aa37eb16a69c08ff7f70af29 100644
--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
@@ -212,6 +212,14 @@ properties:
               - samsung,exynos7-espresso        # Samsung Exynos7 Espresso
           - const: samsung,exynos7
 
+      - description: Exynos7870 based boards
+        items:
+          - enum:
+              - samsung,a2corelte               # Samsung Galaxy A2 Core
+              - samsung,j6lte                   # Samsung Galaxy J6
+              - samsung,on7xelte                # Samsung Galaxy J7 Prime
+          - const: samsung,exynos7870
+
       - description: Exynos7885 based boards
         items:
           - enum:

-- 
2.48.1

[PATCH v3 3/7] soc: samsung: exynos-chipid: add support for exynos7870

[Kaustabh Chakraborty]

Add the product ID of Exynos7870 (S5E7870) to the existing list.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 drivers/soc/samsung/exynos-chipid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
index 95294462ff21130951bd3c940d979af182423789..fd9aeacd01a8ad016156729659178ea1b9b0c56a 100644
--- a/drivers/soc/samsung/exynos-chipid.c
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -55,6 +55,7 @@ static const struct exynos_soc_id {
 	{ "EXYNOS5440", 0xE5440000 },
 	{ "EXYNOS5800", 0xE5422000 },
 	{ "EXYNOS7420", 0xE7420000 },
+	{ "EXYNOS7870", 0xE7870000 },
 	/* Compatible with: samsung,exynos850-chipid */
 	{ "EXYNOS7885", 0xE7885000 },
 	{ "EXYNOS850", 0xE3830000 },

-- 
2.48.1

Re: [PATCH v3 3/7] soc: samsung: exynos-chipid: add support for exynos7870

[Krzysztof Kozlowski]

On Wed, Feb 19, 2025 at 12:33:13AM +0530, Kaustabh Chakraborty wrote:
> Add the product ID of Exynos7870 (S5E7870) to the existing list.
> 
> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
> ---
>  drivers/soc/samsung/exynos-chipid.c | 1 +
>  1 file changed, 1 insertion(+)
> 

This does not apply anymore - conflict. Please rebase and resend.

Best regards,
Krzysztof

[PATCH v3 4/7] arm64: dts: exynos: add initial devicetree support for exynos7870

[Kaustabh Chakraborty]

Exynos7870 is an arm64 SoC manufactured by Samsung and announced in
2016. It is present in multiple mid-range Samsung phones and tablets.

Add basic devicetree support for the SoC, which includes CMUs, pin
controllers, I2C, UART, DW-MMC, and USB-DRD.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1022 ++++++++++++++++++++
 arch/arm64/boot/dts/exynos/exynos7870.dtsi         |  720 ++++++++++++++
 2 files changed, 1742 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..4b651c7d3baa53871b7c8513161ad6a4d6c283a2
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi
@@ -0,0 +1,1022 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung Exynos7870 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "exynos-pinctrl.h"
+
+&pinctrl_alive {
+	etc0: etc0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	etc1: etc1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpa0: gpa0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	gpa1: gpa1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	gpa2: gpa2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpq0: gpq0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	bt_btwake: bt-btwake-pins {
+		samsung,pins = "gpa1-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	bt_hostwake: bt-hostwake-pins {
+		samsung,pins = "gpa1-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	gnss_sensor_i2c: gnss-sensor-i2c-pins {
+		samsung,pins = "gpa2-5", "gpa2-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	gnss_sensor_irq: gnss-sensor-irq-pins {
+		samsung,pins = "gpa2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+	};
+
+	nfc_int: nfc-int-pins {
+		samsung,pins = "gpa2-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
+	uart2_bus: uart2-bus-pins {
+		samsung,pins = "gpa1-1", "gpa1-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	uart2_sleep: uart2-sleep-pins {
+		samsung,pins = "gpa1-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+};
+
+&pinctrl_dispaud {
+	gpz0: gpz0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpz1: gpz1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpz2: gpz2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	i2s_amp_bus: i2s-amp-bus-pins {
+		samsung,pins = "gpz1-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	i2s_amp_bus_idle: i2s-amp-bus-idle-pins {
+		samsung,pins = "gpz1-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	i2s_bt_bus: i2s-bt-bus-pins {
+		samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	i2s_bt_bus_idle: i2s-bt-bus-idle-pins {
+		samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	i2s_pmic_amp_bus: i2s-pmic-amp-bus-pins {
+		samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3", "gpz1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>;
+	};
+
+	i2s_pmic_amp_bus_idle: i2s-pmic-amp-bus-idle-pins {
+		samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3", "gpz1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>;
+	};
+
+	i2s_pmic_bus: i2s-pmic-bus-pins {
+		samsung,pins = "gpz1-0", "gpz1-2", "gpz1-3", "gpz1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>;
+	};
+
+	i2s_pmic_bus_idle: i2s-pmic-bus-idle-pins {
+		samsung,pins = "gpz1-0", "gpz1-2", "gpz1-3", "gpz1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>;
+	};
+
+	i2s_fm_bus: i2s-fm-bus-pins {
+		samsung,pins = "gpz2-0", "gpz2-1", "gpz2-2", "gpz2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	i2s_fm_bus_idle: i2s-fm-bus-idle-pins {
+		samsung,pins = "gpz2-0", "gpz2-1", "gpz2-2", "gpz2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+};
+
+&pinctrl_ese {
+	gpc7: gpc7-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	spi0_bus: spi0-bus-pins {
+		samsung,pins = "gpc7-3", "gpc7-2", "gpc7-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	spi0_cs0: spi0-cs0-pins {
+		samsung,pins = "gpc7-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	spi0_cs1: spi0-cs1-pins {
+		samsung,pins = "gpc7-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+};
+
+&pinctrl_fsys {
+	gpr0: gpr0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr1: gpr1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr2: gpr2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr3: gpr3-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr4: gpr4-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	sd0_bus1: sd0-bus-width1-pins {
+		samsung,pins = "gpr1-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_bus4: sd0-bus-width4-pins {
+		samsung,pins = "gpr1-1", "gpr1-2", "gpr1-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_bus8: sd0-bus-width8-pins {
+		samsung,pins = "gpr1-4", "gpr1-5", "gpr1-6", "gpr1-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_clk: sd0-clk-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_clk_fast_slew_rate_1x: sd0-clk-fast-slew-rate-1x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	sd0_clk_fast_slew_rate_2x: sd0-clk-fast-slew-rate-2x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>;
+	};
+
+	sd0_clk_fast_slew_rate_3x: sd0-clk-fast-slew-rate-3x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_clk_fast_slew_rate_4x: sd0-clk-fast-slew-rate-4x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	sd0_clk_fast_slew_rate_5x: sd0-clk-fast-slew-rate-5x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR5>;
+	};
+
+	sd0_clk_fast_slew_rate_6x: sd0-clk-fast-slew-rate-6x-pins {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR6>;
+	};
+
+	sd0_cmd: sd0-cmd-pins {
+		samsung,pins = "gpr0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd0_rdqs: sd0-rdqs-pins {
+		samsung,pins = "gpr0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd1_bus1: sd1-bus-width1-pins {
+		samsung,pins = "gpr3-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd1_bus4: sd1-bus-width4-pins {
+		samsung,pins = "gpr3-1", "gpr3-2", "gpr3-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd1_clk: sd1-clk-pins {
+		samsung,pins = "gpr2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd1_cmd: sd1-cmd-pins {
+		samsung,pins = "gpr2-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd2_bus1: sd2-bus-width1-pins {
+		samsung,pins = "gpr4-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd2_bus4: sd2-bus-width4-pins {
+		samsung,pins = "gpr4-3", "gpr4-4", "gpr4-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd2_clk: sd2-clk-pins {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd2_clk_fast_slew_rate_1x: sd2-clk-fast-slew-rate-1x-pins {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	sd2_clk_fast_slew_rate_2x: sd2-clk-fast-slew-rate-2x-pins {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>;
+	};
+
+	sd2_clk_fast_slew_rate_3x: sd2-clk-fast-slew-rate-3x-pins {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	sd2_clk_fast_slew_rate_4x: sd2-clk-fast-slew-rate-4x-pins {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	sd2_cmd: sd2-cmd-pins {
+		samsung,pins = "gpr4-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+};
+
+&pinctrl_mif {
+	gpm0: gpm0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	hsi2c0_bus: hsi2c0-bus-pins {
+		samsung,pins = "gpm0-1", "gpm0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+};
+
+&pinctrl_nfc {
+	gpc2: gpc2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	i2c6_bus: i2c6-bus-pins {
+		samsung,pins = "gpc2-1", "gpc2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	nfc_en: nfc-en-pins {
+		samsung,pins = "gpc2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+		samsung,pin-val = <1>;
+	};
+
+	nfc_n5_clk_req: nfc-n5-clk-req-pins {
+		samsung,pins = "gpc2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	nfc_pd: nfc-pd-pins {
+		samsung,pins = "gpc2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+};
+
+&pinctrl_top {
+	gpb0: gpb0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc0: gpc0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc1: gpc1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc4: gpc4-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc5: gpc5-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc6: gpc6-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc8: gpc8-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc9: gpc9-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd1: gpd1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd2: gpd2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd3: gpd3-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd4: gpd4-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpe0: gpe0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf0: gpf0-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf1: gpf1-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf2: gpf2-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf3: gpf3-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpf4: gpf4-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	decon_te_off: decon-te-off-pins {
+		samsung,pins = "gpe0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+	};
+
+	decon_te_on: decon-te-on-pins {
+		samsung,pins = "gpe0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+	};
+
+	ese_pvdd_en: ese-pvdd-en-pins {
+		samsung,pins = "gpf4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	fimc_is_flash: fimc-is-flash-pins {
+		samsung,pins = "gpd3-2", "gpd3-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fimc_is_mclk0_fn: fimc-is-mclk0-fn-pins {
+		samsung,pins = "gpe0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>;
+	};
+
+	fimc_is_mclk0_in: fimc-is-mclk0-in-pins {
+		samsung,pins = "gpe0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fimc_is_mclk0_out: fimc-is-mclk0-out-pins {
+		samsung,pins = "gpe0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	fimc_is_mclk1_fn: fimc-is-mclk1-fn-pins {
+		samsung,pins = "gpe0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR2>;
+	};
+
+	fimc_is_mclk1_in: fimc-is-mclk1-in-pins {
+		samsung,pins = "gpe0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fimc_is_mclk1_out: fimc-is-mclk1-out-pins {
+		samsung,pins = "gpe0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	fimc_is_mclk2_fn: fimc-is-mclk2-fn-pins {
+		samsung,pins = "gpf4-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+	};
+
+	fimc_is_mclk2_out: fimc-is-mclk2-out-pins {
+		samsung,pins = "gpf4-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR3>;
+		samsung,pin-val = <0>;
+	};
+
+	hsi2c1_bus: hsi2c1-bus-pins {
+		samsung,pins = "gpf0-1", "gpf0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hsi2c2_bus: hsi2c2-bus-pins {
+		samsung,pins = "gpf1-1", "gpf1-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hsi2c3_bus: hsi2c3-bus-pins {
+		samsung,pins = "gpf0-3", "gpf0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hsi2c4_bus: hsi2c4-bus-pins {
+		samsung,pins = "gpf2-1", "gpf2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hsi2c5_bus: hsi2c5-bus-pins {
+		samsung,pins = "gpf3-0", "gpf3-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hsi2c6_bus: hsi2c6-bus-pins {
+		samsung,pins = "gpf3-2", "gpf3-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c0_bus: i2c0-bus-pins {
+		samsung,pins = "gpc4-1", "gpc4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c2_bus: i2c2-bus-pins {
+		samsung,pins = "gpc8-1", "gpc8-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c3_bus: i2c3-bus-pins {
+		samsung,pins = "gpc9-1", "gpc9-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c4_bus: i2c4-bus-pins {
+		samsung,pins = "gpc1-1", "gpc1-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c5_bus: i2c5-bus-pins {
+		samsung,pins = "gpc1-3", "gpc1-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c7_bus: i2c7-bus-pins {
+		samsung,pins = "gpc4-3", "gpc4-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	i2c8_bus: i2c8-bus-pins {
+		samsung,pins = "gpc5-1", "gpc5-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	nfc_n5_firm: nfc-n5-firm-pins {
+		samsung,pins = "gpd4-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-val = <1>;
+	};
+
+	nfc_pvdd_en: nfc-pvdd-en-pins {
+		samsung,pins = "gpd2-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	pwm_tout0: pwm-tout0-pins {
+		samsung,pins = "gpc0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	pwm_tout1: pwm-tout1-pins {
+		samsung,pins = "gpc0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi1_bus: spi1-bus-pins {
+		samsung,pins = "gpf3-3", "gpf3-2", "gpf3-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi1_cs0: spi1-cs0-pins {
+		samsung,pins = "gpf3-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi1_cs1: spi1-cs1-pins {
+		samsung,pins = "gpd1-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi2_bus: spi2-bus-pins {
+		samsung,pins = "gpf4-3", "gpf4-2", "gpf4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi2_cs0: spi2-cs0-pins {
+		samsung,pins = "gpf4-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi2_cs1: spi2-cs1-pins {
+		samsung,pins = "gpd1-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+
+	spi3_bus: spi3-bus-pins {
+		samsung,pins = "gpc6-0", "gpc6-2", "gpc6-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi3_bus_suspend: spi3-bus-suspend-pins {
+		samsung,pins = "gpc6-0", "gpc6-2", "gpc6-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi3_cs: spi3-cs-pins {
+		samsung,pins = "gpc6-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi4_bus: spi4-bus-pins {
+		samsung,pins = "gpc4-2", "gpc5-0", "gpc5-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi4_cs: spi4-cs-pins {
+		samsung,pins = "gpc4-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi4_cs_func: spi4-cs-func-pins {
+		samsung,pins = "gpc4-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	spi4_miso: spi4-miso-pins {
+		samsung,pins = "gpc5-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	spi4_mosi_sck_ssn: spi4-mosi-sck-ssn-pins {
+		samsung,pins = "gpc5-1", "gpc4-2", "gpc4-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	uart0_bus: uart0-bus-pins {
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pins = "gpd2-3", "gpd2-2", "gpd2-1", "gpd2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+	};
+
+	uart1_bus: uart1-bus-pins {
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pins = "gpb0-3", "gpb0-2", "gpb0-1", "gpb0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+	};
+};
+
+&pinctrl_touch {
+	gpc3: gpc3-gpio-bank {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	i2c1_bus: i2c1-bus-pins {
+		samsung,pins = "gpc3-1", "gpc3-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	ese_cs_func: ese-cs-func-pins {
+		samsung,pins = "gpc3-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+		samsung,pin-val = <1>;
+	};
+
+	ese_cs_func_suspend: ese-cs-func-suspend-pins {
+		samsung,pins = "gpc3-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+};
diff --git a/arch/arm64/boot/dts/exynos/exynos7870.dtsi b/arch/arm64/boot/dts/exynos/exynos7870.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..8572f8f62ec99d5fadbd62419d51ff3ca8d826cc
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7870.dtsi
@@ -0,0 +1,720 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung Exynos7870 SoC device tree source
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+#include <dt-bindings/clock/exynos7870.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,boot-mode.h>
+
+/ {
+	compatible = "samsung,exynos7870";
+	#address-cells = <2>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	aliases {
+		pinctrl0 = &pinctrl_alive;
+		pinctrl1 = &pinctrl_dispaud;
+		pinctrl2 = &pinctrl_ese;
+		pinctrl3 = &pinctrl_fsys;
+		pinctrl4 = &pinctrl_mif;
+		pinctrl5 = &pinctrl_nfc;
+		pinctrl6 = &pinctrl_top;
+		pinctrl7 = &pinctrl_touch;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+				core2 {
+					cpu = <&cpu2>;
+				};
+				core3 {
+					cpu = <&cpu3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&cpu4>;
+				};
+				core1 {
+					cpu = <&cpu5>;
+				};
+				core2 {
+					cpu = <&cpu6>;
+				};
+				core3 {
+					cpu = <&cpu7>;
+				};
+			};
+		};
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0>;
+			enable-method = "psci";
+		};
+
+		cpu1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x1>;
+			enable-method = "psci";
+		};
+
+		cpu2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x2>;
+			enable-method = "psci";
+		};
+
+		cpu3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x3>;
+			enable-method = "psci";
+		};
+
+		cpu4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x100>;
+			enable-method = "psci";
+		};
+
+		cpu5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x101>;
+			enable-method = "psci";
+		};
+
+		cpu6: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x102>;
+			enable-method = "psci";
+		};
+
+		cpu7: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x103>;
+			enable-method = "psci";
+		};
+	};
+
+	oscclk: oscclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	psci {
+		compatible = "arm,psci";
+		method = "smc";
+		cpu_suspend = <0xc4000001>;
+		cpu_off = <0x84000002>;
+		cpu_on = <0xc4000003>;
+	};
+
+	soc: soc@0 {
+		compatible = "simple-bus";
+		ranges = <0x0 0x0 0x0 0x20000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		chipid@10100000 {
+			compatible = "samsung,exynos7870-chipid",
+				     "samsung,exynos4210-chipid";
+			reg = <0x10100000 0x100>;
+		};
+
+		cmu_peri: clock-controller@101f0000 {
+			compatible = "samsung,exynos7870-cmu-peri";
+			reg = <0x101f0000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "bus", "spi0", "spi1", "spi2",
+				      "spi3", "spi4", "uart0", "uart1", "uart2";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_BUS>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI0>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI1>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI2>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI3>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_SPI4>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART0>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART1>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_PERI_UART2>;
+		};
+
+		cmu_mif: clock-controller@10460000 {
+			compatible = "samsung,exynos7870-cmu-mif";
+			reg = <0x10460000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk";
+			clocks = <&oscclk>;
+		};
+
+		pmu_system_controller: system-controller@10480000 {
+			compatible = "samsung,exynos7870-pmu",
+				     "samsung,exynos7-pmu", "syscon";
+			reg = <0x10480000 0x10000>;
+			#clock-cells = <1>;
+
+			clock-names = "clkout8", "clkout9", "clkout10",
+				      "clkout11", "clkout12";
+			clocks = <&oscclk>, <&oscclk>, <&oscclk>, <&oscclk>,
+				 <&oscclk>;
+
+			reboot-mode {
+				compatible = "syscon-reboot-mode";
+				offset = <0x080c>;
+				mode-bootloader = <EXYNOS7870_BOOT_BOOTLOADER>;
+				mode-download = <EXYNOS7870_BOOT_DOWNLOAD>;
+				mode-recovery = <EXYNOS7870_BOOT_RECOVERY>;
+			};
+		};
+
+		gic: interrupt-controller@104e1000 {
+			compatible = "arm,cortex-a15-gic";
+			reg = <0x104e1000 0x1000>,
+			      <0x104e2000 0x1000>,
+			      <0x104e4000 0x2000>,
+			      <0x104e6000 0x2000>;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) |
+						 IRQ_TYPE_LEVEL_HIGH)>;
+			interrupt-controller;
+			#address-cells = <0>;
+			#interrupt-cells = <3>;
+		};
+
+		hsi2c0: i2c@10510000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x10510000 0x2000>;
+			interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c0_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_mif CLK_GOUT_MIF_HSI2C_IPCLK>;
+
+			status = "disabled";
+		};
+
+		pinctrl_mif: pinctrl@10530000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x10530000 0x1000>;
+			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gpu: gpu@11400000 {
+			compatible = "samsung,exynos7870-mali", "arm,mali-t830";
+			reg = <0x11400000 0x5000>;
+			interrupt-names = "job", "mmu", "gpu";
+			interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
+
+			clock-names = "core", "bus";
+			clocks = <&cmu_g3d CLK_GOUT_G3D_CLK>,
+				 <&cmu_g3d CLK_GOUT_G3D_ASYNCS_D0_CLK>;
+
+			status = "disabled";
+		};
+
+		cmu_g3d: clock-controller@11460000 {
+			compatible = "samsung,exynos7870-cmu-g3d";
+			reg = <0x11460000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "switch";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_G3D_SWITCH>;
+		};
+
+		cmu_mfcmscl: clock-controller@12cb0000 {
+			compatible = "samsung,exynos7870-cmu-mfcmscl";
+			reg = <0x12cb0000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "mfc", "mscl";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_MFCMSCL_MFC>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_MFCMSCL_MSCL>;
+		};
+
+		cmu_fsys: clock-controller@13730000 {
+			compatible = "samsung,exynos7870-cmu-fsys";
+			reg = <0x13730000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "bus", "usb20drd_refclk";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_BUS>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_USB20DRD_REFCLK>;
+		};
+
+		pinctrl_alive: pinctrl@139f0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x139f0000 0x1000>;
+
+			wakeup-interrupt-controller {
+				compatible = "samsung,exynos7870-wakeup-eint",
+					     "samsung,exynos7-wakeup-eint";
+				interrupt-parent = <&gic>;
+				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		mmc0: mmc@13540000 {
+			compatible = "samsung,exynos7870-dw-mshc-smu";
+			reg = <0x13540000 0x2000>;
+			interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+
+			clock-names = "biu", "ciu";
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC0_ACLK>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC0>;
+
+			status = "disabled";
+		};
+
+		mmc1: mmc@13550000 {
+			compatible = "samsung,exynos7870-dw-mshc-smu";
+			reg = <0x13550000 0x2000>;
+			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+
+			clock-names = "biu", "ciu";
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC1_ACLK>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC1>;
+
+			status = "disabled";
+		};
+
+		mmc2: mmc@13560000 {
+			compatible = "samsung,exynos7870-dw-mshc-smu";
+			reg = <0x13560000 0x2000>;
+			interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>;
+
+			clock-names = "biu", "ciu";
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_MMC2_ACLK>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_FSYS_MMC2>;
+
+			status = "disabled";
+		};
+
+		usbdrd_phy: phy@135c0000 {
+			compatible = "samsung,exynos7870-usbdrd-phy";
+			reg = <0x135c0000 0x100>;
+			#phy-cells = <1>;
+
+			clock-names = "phy", "ref";
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_MUX_USB20DRD_PHYCLOCK_USER>,
+				 <&cmu_fsys CLK_GOUT_FSYS_MUX_USB_PLL>;
+
+			samsung,pmu-syscon = <&pmu_system_controller>;
+		};
+
+		usbdrd: usb@13600000 {
+			compatible = "samsung,exynos7870-dwusb3";
+			ranges = <0x0 0x13600000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			clock-names = "bus_early", "ctrl", "ref";
+			clocks = <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_ACLK_HSDRD>,
+				 <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_HCLK_USB20_CTRL>,
+				 <&cmu_fsys CLK_GOUT_FSYS_USB20DRD_HSDRD_REF_CLK>;
+
+			status = "disabled";
+
+			usb@0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				interrupts = <GIC_SPI 230 IRQ_TYPE_LEVEL_HIGH>;
+
+				phy-names = "usb2-phy";
+				phys = <&usbdrd_phy 0>;
+
+				usb-role-switch;
+			};
+		};
+
+		pinctrl_fsys: pinctrl@13750000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x13750000 0x1000>;
+			interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		serial0: serial@13800000 {
+			compatible = "samsung,exynos7870-uart",
+				     "samsung,exynos8895-uart";
+			reg = <0x13800000 0x100>;
+			interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_bus>;
+
+			clock-names = "uart", "clk_uart_baud0";
+			clocks = <&cmu_peri CLK_GOUT_PERI_UART0_PCLK>,
+				 <&cmu_peri CLK_GOUT_PERI_UART0_EXT_UCLK>;
+
+			samsung,uart-fifosize = <16>;
+
+			status = "disabled";
+		};
+
+		serial1: serial@13810000 {
+			compatible = "samsung,exynos7870-uart",
+				     "samsung,exynos8895-uart";
+			reg = <0x13810000 0x100>;
+			interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1_bus>;
+
+			clock-names = "uart", "clk_uart_baud0";
+			clocks = <&cmu_peri CLK_GOUT_PERI_UART1_PCLK>,
+				 <&cmu_peri CLK_GOUT_PERI_UART1_EXT_UCLK>;
+
+			samsung,uart-fifosize = <256>;
+
+			status = "disabled";
+		};
+
+		serial2: serial@13820000 {
+			compatible = "samsung,exynos7870-uart",
+				     "samsung,exynos8895-uart";
+			reg = <0x13820000 0x100>;
+			interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart2_bus>;
+
+			clock-names = "uart", "clk_uart_baud0";
+			clocks = <&cmu_peri CLK_GOUT_PERI_UART2_PCLK>,
+				 <&cmu_peri CLK_GOUT_PERI_UART2_EXT_UCLK>;
+
+			samsung,uart-fifosize = <256>;
+
+			status = "disabled";
+		};
+
+
+		i2c0: i2c@13830000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13830000 0x100>;
+			interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C0_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c1: i2c@13840000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13840000 0x100>;
+			interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C1_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c2: i2c@13850000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13850000 0x100>;
+			interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C2_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c3: i2c@13860000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13860000 0x100>;
+			interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c3_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C3_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c4: i2c@13870000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13870000 0x100>;
+			interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c4_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C4_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c5: i2c@13880000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13880000 0x100>;
+			interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c5_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C5_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c6: i2c@13890000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x13890000 0x100>;
+			interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c6_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C6_PCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c1: i2c@138a0000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x138a0000 0x1000>;
+			interrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c1_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C1_IPCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c2: i2c@138b0000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x138b0000 0x1000>;
+			interrupts = <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c2_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C2_IPCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c3: i2c@138c0000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x138c0000 0x1000>;
+			interrupts = <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c3_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C3_IPCLK>;
+
+			status = "disabled";
+		};
+
+		i2c7: i2c@138d0000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x138d0000 0x100>;
+			interrupts = <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c7_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C7_PCLK>;
+
+			status = "disabled";
+		};
+
+		i2c8: i2c@138e0000 {
+			compatible = "samsung,exynos7870-i2c",
+				     "samsung,s3c2440-i2c";
+			reg = <0x138e0000 0x100>;
+			interrupts = <GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c8_bus>;
+
+			clock-names = "i2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_I2C8_PCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c4: i2c@138f0000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x138f0000 0x1000>;
+			interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c4_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C4_IPCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c5: i2c@13950000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x13950000 0x1000>;
+			interrupts = <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c5_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C5_IPCLK>;
+
+			status = "disabled";
+		};
+
+		hsi2c6: i2c@13960000 {
+			compatible = "samsung,exynos7870-hsi2c",
+				     "samsung,exynos7-hsi2c";
+			reg = <0x13960000 0x1000>;
+			interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&hsi2c6_bus>;
+
+			clock-names = "hsi2c";
+			clocks = <&cmu_peri CLK_GOUT_PERI_HSI2C6_IPCLK>;
+
+			status = "disabled";
+		};
+
+		pinctrl_top: pinctrl@139b0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x139b0000 0x1000>;
+			interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_nfc: pinctrl@139c0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x139c0000 0x1000>;
+			interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_touch: pinctrl@139d0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x139d0000 0x1000>;
+			interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pinctrl_ese: pinctrl@139e0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x139e0000 0x1000>;
+			interrupts = <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		cmu_isp: clock-controller@144d0000 {
+			compatible = "samsung,exynos7870-cmu-isp";
+			reg = <0x144d0000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "cam", "isp", "vra";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_ISP_CAM>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_ISP_ISP>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_ISP_VRA>;
+		};
+
+		pinctrl_dispaud: pinctrl@148c0000 {
+			compatible = "samsung,exynos7870-pinctrl";
+			reg = <0x148c0000 0x1000>;
+			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		cmu_dispaud: clock-controller@148d0000 {
+			compatible = "samsung,exynos7870-cmu-dispaud";
+			reg = <0x148d0000 0x1000>;
+			#clock-cells = <1>;
+
+			clock-names = "oscclk", "bus", "decon_eclk", "decon_vclk";
+			clocks = <&oscclk>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_BUS>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_ECLK>,
+				 <&cmu_mif CLK_GOUT_MIF_CMU_DISPAUD_DECON_VCLK>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+
+		/*
+		 * Non-updatable, broken stock Samsung bootloader does not
+		 * configure CNTFRQ_EL0
+		 */
+		clock-frequency = <26000000>;
+	};
+};
+
+#include "exynos7870-pinctrl.dtsi"
+#include "arm/samsung/exynos-syscon-restart.dtsi"

-- 
2.48.1

[PATCH v3 5/7] arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime

[Kaustabh Chakraborty]

Add initial devicetree support for Samsung Galaxy J7 Prime
(codename: on7xelte), an Exynos7870 device.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 arch/arm64/boot/dts/exynos/Makefile                |   1 +
 arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 665 +++++++++++++++++++++
 2 files changed, 666 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index f6f4bc650a94db0bc6bc017432e2e3dbba90e8c3..a8d78d2add05ecf688ffa3a32aa5b8d1a48faf81 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos5433-tm2.dtb		\
 	exynos5433-tm2e.dtb		\
 	exynos7-espresso.dtb		\
+	exynos7870-on7xelte.dtb		\
 	exynos7885-jackpotlte.dtb	\
 	exynos850-e850-96.dtb		\
 	exynos8895-dreamlte.dtb		\
diff --git a/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts
new file mode 100644
index 0000000000000000000000000000000000000000..abb7fc8e4ba6e0854c0f99be4392b51127dadfd7
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts
@@ -0,0 +1,665 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung Galaxy J7 Prime (on7xelte) device tree source
+ *
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+/dts-v1/;
+#include "exynos7870.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Samsung Galaxy J7 Prime";
+	compatible = "samsung,on7xelte", "samsung,exynos7870";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &mmc0;
+		mmc1 = &mmc1;
+		mmc2 = &mmc2;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		stdout-path = &serial2;
+
+		framebuffer@67000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x67000000 (1080 * 1920 * 4)>;
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		label = "GPIO Keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&key_home &key_power &key_voldown &key_volup>;
+
+		key-home {
+			label = "Home Key";
+			gpios = <&gpa1 7 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_HOMEPAGE>;
+		};
+
+		key-power {
+			label = "Power Key";
+			gpios = <&gpa0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+		};
+
+		key-voldown {
+			label = "Volume Down Key";
+			gpios = <&gpa2 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+		key-volup {
+			label = "Volume Up Key";
+			gpios = <&gpa2 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x3e400000>;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x80000000>;
+	};
+
+	pwrseq_mmc1: pwrseq-mmc1 {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+
+	/* mmc2: vmmc */
+	vdd_fixed_mmc2: regulator-fixed-mmc2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed_mmc2";
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@46e00000 {
+			compatible = "ramoops";
+			reg = <0x0 0x46e00000 0x8000>;
+			console-size = <0x4000>;
+			pmsg-size = <0x4000>;
+		};
+
+		framebuffer@67000000 {
+			reg = <0x0 0x67000000 (1080 * 1920 * 4)>;
+			no-map;
+		};
+	};
+
+	vibrator {
+		compatible = "regulator-haptic";
+		haptic-supply = <&vdd_ldo32>;
+		min-microvolt = <3300000>;
+		max-microvolt = <3300000>;
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&hsi2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	pmic@66 {
+		compatible = "samsung,s2mpu05-pmic";
+		reg = <0x66>;
+
+		interrupt-parent = <&gpa0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_irq>;
+
+		regulators {
+			vdd_buck1: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck3: BUCK3 {
+				regulator-name = "BUCK3";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck4: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck5: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo1: LDO1 {
+				regulator-name = "vdd_ldo1";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc2: vqmmc */
+			vdd_ldo2: LDO2 {
+				regulator-name = "vdd_ldo2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo3: LDO3 {
+				regulator-name = "vdd_ldo3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo4: LDO4 {
+				regulator-name = "vdd_ldo4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo5: LDO5 {
+				regulator-name = "vdd_ldo5";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo6: LDO6 {
+				regulator-name = "vdd_ldo6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo7: LDO7 {
+				regulator-name = "vdd_ldo7";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* usbdrd: vdd33 */
+			vdd_ldo8: LDO8 {
+				regulator-name = "vdd_ldo8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo9: LDO9 {
+				regulator-name = "vdd_ldo9";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo10: LDO10 {
+				regulator-name = "vdd_ldo10";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo25: LDO25 {
+				regulator-name = "vdd_ldo25";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc0: vmmc */
+			vdd_ldo26: LDO26 {
+				regulator-name = "vdd_ldo26";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc0: vqmmc */
+			vdd_ldo27: LDO27 {
+				regulator-name = "vdd_ldo27";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo29: LDO29 {
+				regulator-name = "vdd_ldo29";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo30: LDO30 {
+				regulator-name = "vdd_ldo30";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo31: LDO31 {
+				regulator-name = "vdd_ldo31";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* vibrator: haptic */
+			vdd_ldo32: LDO32 {
+				regulator-name = "vdd_ldo32";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo33: LDO33 {
+				regulator-name = "vdd_ldo33";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo34: LDO34 {
+				regulator-name = "vdd_ldo34";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo35: LDO35 {
+				regulator-name = "vdd_ldo35";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	touchscreen@70 {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x70>;
+		interrupt-parent = <&gpc3>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_irq>;
+
+		syna,reset-delay-ms = <200>;
+		syna,startup-delay-ms = <200>;
+
+		rmi4-f01@1 {
+			reg = <0x01>;
+			syna,nosleep-mode = <1>;
+		};
+
+		rmi4-f12@12 {
+			reg = <0x12>;
+			syna,sensor-type = <1>;
+			syna,rezero-wait-ms = <200>;
+			syna,clip-x-high = <1079>;
+			syna,clip-y-high = <1919>;
+			touchscreen-x-mm = <68>;
+			touchscreen-y-mm = <121>;
+		};
+	};
+};
+
+&i2c7 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	accelerometer@1d {
+		compatible = "st,lis2hh12";
+		reg = <0x1d>;
+		interrupt-parent = <&gpa2>;
+		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&accel_irq>;
+
+		mount-matrix = "1",  "0",  "0",
+			       "0", "-1",  "0",
+			       "0",  "0", "-1";
+
+		st,drdy-int-pin = <1>;
+	};
+};
+
+&i2c8 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	proximity@48 {
+		compatible = "sensortek,stk3013", "sensortek,stk3310";
+		reg = <0x48>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <5 IRQ_TYPE_EDGE_BOTH>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&proxm_irq>;
+
+		proximity-near-level = <25>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+
+	vmmc-supply = <&vdd_ldo26>;
+	vqmmc-supply = <&vdd_ldo27>;
+
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 4>;
+	samsung,dw-mshc-ddr-timing = <2 4>;
+	non-removable;
+
+	status = "okay";
+};
+
+&mmc1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
+
+	mmc-pwrseq = <&pwrseq_mmc1>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+
+	status = "okay";
+
+	wifi@1 {
+		compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
+		reg = <0x1>;
+		interrupt-names = "host-wake";
+		interrupt-parent = <&gpa2>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;
+
+	vmmc-supply = <&vdd_fixed_mmc2>;
+	vqmmc-supply = <&vdd_ldo2>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	disable-wp;
+
+	status = "okay";
+};
+
+&oscclk {
+	clock-frequency = <26000000>;
+};
+
+&pinctrl_alive {
+	accel_irq: accel-irq-pins {
+		samsung,pins = "gpa2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	dwmmc2_irq: dwmmc2-irq-pins {
+		samsung,pins = "gpa0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fuel_irq: fuel-irq-pins {
+		samsung,pins = "gpa0-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_home: key-home-pins {
+		samsung,pins = "gpa1-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_power: key-power-pins {
+		samsung,pins = "gpa0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_voldown: key-voldown-pins {
+		samsung,pins = "gpa2-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_volup: key-volup-pins {
+		samsung,pins = "gpa2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	pmic_irq: pmic-irq-pins {
+		samsung,pins = "gpa0-2";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	proxm_irq: proxm-irq-pins {
+		samsung,pins = "gpa0-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	tkey_irq: tkey-irq-pins {
+		samsung,pins = "gpa1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	wlan_hostwake: wlan-hostwake-pins {
+		samsung,pins = "gpa2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+	};
+};
+
+&pinctrl_top {
+	bt_enable: bt-enable-pins {
+		samsung,pins = "gpd4-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
+	wlan_enable: wlan-enable-pins {
+		samsung,pins = "gpd3-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+		samsung,pin-val = <0>;
+	};
+};
+
+&pinctrl_touch {
+	touch_irq: touch-irq-pins {
+		samsung,pins = "gpc3-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+};
+
+&serial1 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43430a1-bt";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>;
+
+		device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpd4 1 GPIO_ACTIVE_HIGH>;
+
+		max-speed = <3000000>;
+	};
+};
+
+&serial2 {
+	status = "okay";
+};
+
+&usbdrd {
+	vdd33-supply = <&vdd_ldo8>;
+
+	status = "okay";
+};

-- 
2.48.1

[PATCH v3 6/7] arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core

[Kaustabh Chakraborty]

Add initial devicetree support for Samsung Galaxy A2 Core
(codename: a2corelte), an Exynos7870 device.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 arch/arm64/boot/dts/exynos/Makefile                |   1 +
 .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts | 629 +++++++++++++++++++++
 2 files changed, 630 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index a8d78d2add05ecf688ffa3a32aa5b8d1a48faf81..e0da4c4972c7344cf957e00ef701d6405a16bdcb 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos5433-tm2.dtb		\
 	exynos5433-tm2e.dtb		\
 	exynos7-espresso.dtb		\
+	exynos7870-a2corelte.dtb	\
 	exynos7870-on7xelte.dtb		\
 	exynos7885-jackpotlte.dtb	\
 	exynos850-e850-96.dtb		\
diff --git a/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts b/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts
new file mode 100644
index 0000000000000000000000000000000000000000..dabd06b8ba0a555bb4f901e763509d4ed4f0918e
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts
@@ -0,0 +1,629 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung Galaxy A2 Core (a2corelte) device tree source
+ *
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+/dts-v1/;
+#include "exynos7870.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Samsung Galaxy A2 Core";
+	compatible = "samsung,a2corelte", "samsung,exynos7870";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &mmc0;
+		mmc1 = &mmc1;
+		mmc2 = &mmc2;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		stdout-path = &serial2;
+
+		framebuffer@67000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x67000000 (540 * 960 * 4)>;
+			width = <540>;
+			height = <960>;
+			stride = <(540 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		label = "GPIO Keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&key_power &key_voldown &key_volup>;
+
+		key-power {
+			label = "Power Key";
+			gpios = <&gpa0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+		};
+
+		key-voldown {
+			label = "Volume Down Key";
+			gpios = <&gpa2 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+		key-volup {
+			label = "Volume Up Key";
+			gpios = <&gpa2 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x3f200000>;
+	};
+
+	pwrseq_mmc1: pwrseq-mmc1 {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+
+	/* mmc2: vmmc */
+	vdd_fixed_mmc2: regulator-fixed-mmc2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed_mmc2";
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_fixed_proxled: regulator-fixed-proxled {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed_proxled";
+		regulator-boot-on;
+		regulator-always-on;
+		gpio = <&gpd4 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@46800000 {
+			compatible = "ramoops";
+			reg = <0x0 0x46800000 0x8000>;
+			console-size = <0x4000>;
+			pmsg-size = <0x4000>;
+		};
+
+		framebuffer@67000000 {
+			reg = <0x0 0x67000000 (540 * 960 * 4)>;
+			no-map;
+		};
+	};
+
+	vibrator {
+		compatible = "regulator-haptic";
+		haptic-supply = <&vdd_ldo32>;
+		min-microvolt = <3300000>;
+		max-microvolt = <3300000>;
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&hsi2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	pmic@66 {
+		compatible = "samsung,s2mpu05-pmic";
+		reg = <0x66>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_irq>;
+
+		regulators {
+			vdd_buck1: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck3: BUCK3 {
+				regulator-name = "BUCK3";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck4: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck5: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo1: LDO1 {
+				regulator-name = "vdd_ldo1";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc2: vqmmc */
+			vdd_ldo2: LDO2 {
+				regulator-name = "vdd_ldo2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo3: LDO3 {
+				regulator-name = "vdd_ldo3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo4: LDO4 {
+				regulator-name = "vdd_ldo4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo5: LDO5 {
+				regulator-name = "vdd_ldo5";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo6: LDO6 {
+				regulator-name = "vdd_ldo6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo7: LDO7 {
+				regulator-name = "vdd_ldo7";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* usbdrd: vdd33 */
+			vdd_ldo8: LDO8 {
+				regulator-name = "vdd_ldo8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo9: LDO9 {
+				regulator-name = "vdd_ldo9";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo10: LDO10 {
+				regulator-name = "vdd_ldo10";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo25: LDO25 {
+				regulator-name = "vdd_ldo25";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc0: vmmc */
+			vdd_ldo26: LDO26 {
+				regulator-name = "vdd_ldo26";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			/* mmc0: vqmmc */
+			vdd_ldo27: LDO27 {
+				regulator-name = "vdd_ldo27";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo29: LDO29 {
+				regulator-name = "vdd_ldo29";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo30: LDO30 {
+				regulator-name = "vdd_ldo30";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo31: LDO31 {
+				regulator-name = "vdd_ldo31";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* vibrator: haptic */
+			vdd_ldo32: LDO32 {
+				regulator-name = "vdd_ldo32";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo33: LDO33 {
+				regulator-name = "vdd_ldo33";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo34: LDO34 {
+				regulator-name = "vdd_ldo34";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* touchscreen: vdd */
+			vdd_ldo35: LDO35 {
+				regulator-name = "vdd_ldo35";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+			};
+		};
+	};
+};
+
+&i2c5 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	accelerometer@1d {
+		compatible = "st,lis2ds12";
+		reg = <0x1d>;
+		interrupt-parent = <&gpa2>;
+		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&accel_irq>;
+
+		st,drdy-int-pin = <1>;
+	};
+
+	proximity@48 {
+		compatible = "sensortek,stk3013", "sensortek,stk3310";
+		reg = <0x48>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <5 IRQ_TYPE_EDGE_BOTH>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&proxm_irq>;
+
+		proximity-near-level = <25>;
+	};
+};
+
+&i2c6 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	touchscreen@4b {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x4b>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_irq>;
+
+		vdd-supply = <&vdd_ldo35>;
+
+		syna,reset-delay-ms = <200>;
+		syna,startup-delay-ms = <200>;
+
+		rmi4-f01@1 {
+			reg = <0x01>;
+			syna,nosleep-mode = <1>;
+		};
+
+		rmi4-f12@12 {
+			reg = <0x12>;
+			syna,sensor-type = <1>;
+			syna,rezero-wait-ms = <200>;
+			syna,clip-x-high = <539>;
+			syna,clip-y-high = <959>;
+			touchscreen-x-mm = <62>;
+			touchscreen-y-mm = <110>;
+		};
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+
+	vmmc-supply = <&vdd_ldo26>;
+	vqmmc-supply = <&vdd_ldo27>;
+
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 4>;
+	samsung,dw-mshc-ddr-timing = <2 4>;
+	non-removable;
+
+	status = "okay";
+};
+
+&mmc1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
+
+	mmc-pwrseq = <&pwrseq_mmc1>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+
+	status = "okay";
+
+	wifi@1 {
+		compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
+		reg = <0x1>;
+		interrupt-names = "host-wake";
+		interrupt-parent = <&gpa2>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;
+
+	vmmc-supply = <&vdd_fixed_mmc2>;
+	vqmmc-supply = <&vdd_ldo2>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	disable-wp;
+
+	status = "okay";
+};
+
+&oscclk {
+	clock-frequency = <26000000>;
+};
+
+&pinctrl_alive {
+	accel_irq: accel-irq-pins {
+		samsung,pins = "gpa2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	dwmmc2_irq: dwmmc2-irq-pins {
+		samsung,pins = "gpa0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fuel_irq: fuel-irq-pins {
+		samsung,pins = "gpa0-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_power: key-power-pins {
+		samsung,pins = "gpa0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_voldown: key-voldown-pins {
+		samsung,pins = "gpa2-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_volup: key-volup-pins {
+		samsung,pins = "gpa2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	pmic_irq: pmic-irq-pins {
+		samsung,pins = "gpa0-2";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	proxm_irq: proxm-irq-pins {
+		samsung,pins = "gpa0-5";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	touch_irq: touch-irq-pins {
+		samsung,pins = "gpa0-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	wlan_hostwake: wlan-hostwake-pins {
+		samsung,pins = "gpa2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+	};
+};
+
+&pinctrl_top {
+	bt_enable: bt-enable-pins {
+		samsung,pins = "gpd4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
+	wlan_enable: wlan-enable-pins {
+		samsung,pins = "gpd3-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+		samsung,pin-val = <0>;
+	};
+};
+
+&serial1 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43430a1-bt";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>;
+
+		device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>;
+
+		max-speed = <3000000>;
+	};
+};
+
+&serial2 {
+	status = "okay";
+};
+
+&usbdrd {
+	vdd33-supply = <&vdd_ldo8>;
+
+	status = "okay";
+};

-- 
2.48.1

[PATCH v3 7/7] arm64: dts: exynos: add initial support for Samsung Galaxy J6

[Kaustabh Chakraborty]

Add initial devicetree support for Samsung Galaxy J6 (codename: j6lte),
an Exynos7870 device.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
 arch/arm64/boot/dts/exynos/Makefile             |   1 +
 arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts | 617 ++++++++++++++++++++++++
 2 files changed, 618 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index e0da4c4972c7344cf957e00ef701d6405a16bdcb..89c90564c3d86a268ea46492b67d72fa69ad3e95 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \
 	exynos5433-tm2e.dtb		\
 	exynos7-espresso.dtb		\
 	exynos7870-a2corelte.dtb	\
+	exynos7870-j6lte.dtb		\
 	exynos7870-on7xelte.dtb		\
 	exynos7885-jackpotlte.dtb	\
 	exynos850-e850-96.dtb		\
diff --git a/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts b/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts
new file mode 100644
index 0000000000000000000000000000000000000000..d77c2adff09ef1843a186e620c353467f5f640a8
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts
@@ -0,0 +1,617 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung Galaxy J6 (j6lte) device tree source
+ *
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
+ */
+
+/dts-v1/;
+#include "exynos7870.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Samsung Galaxy J6";
+	compatible = "samsung,j6lte", "samsung,exynos7870";
+	chassis-type = "handset";
+
+	aliases {
+		mmc0 = &mmc0;
+		mmc1 = &mmc1;
+		mmc2 = &mmc2;
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+	};
+
+	chosen {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		stdout-path = &serial2;
+
+		framebuffer@67000000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x67000000 (720 * 1480 * 4)>;
+			width = <720>;
+			height = <1480>;
+			stride = <(720 * 4)>;
+			format = "a8r8g8b8";
+		};
+	};
+
+	gpio-hall-effect-sensor {
+		compatible = "gpio-keys";
+		label = "GPIO Hall Effect Sensor";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&hall_irq>;
+
+		event-hall-effect-sensor {
+			label = "Hall Effect Sensor";
+			gpios = <&gpa1 3 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		label = "GPIO Keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&key_power &key_voldown &key_volup>;
+
+		key-power {
+			label = "Power Key";
+			gpios = <&gpa0 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+		};
+
+		key-voldown {
+			label = "Volume Down Key";
+			gpios = <&gpa2 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+
+		key-volup {
+			label = "Volume Up Key";
+			gpios = <&gpa2 0 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x3d800000>;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x40000000>;
+	};
+
+	pwrseq_mmc1: pwrseq-mmc1 {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+
+	/* mmc2: vmmc */
+	vdd_fixed_mmc2: regulator-fixed-mmc2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed_mmc2";
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@46e00000 {
+			compatible = "ramoops";
+			reg = <0x0 0x46e00000 0x8000>;
+			console-size = <0x4000>;
+			pmsg-size = <0x4000>;
+		};
+
+		framebuffer@67000000 {
+			reg = <0x0 0x67000000 (720 * 1480 * 4)>;
+			no-map;
+		};
+	};
+
+	vibrator {
+		compatible = "regulator-haptic";
+		haptic-supply = <&vdd_ldo32>;
+		min-microvolt = <3300000>;
+		max-microvolt = <3300000>;
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&hsi2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	pmic@66 {
+		compatible = "samsung,s2mpu05-pmic";
+		reg = <0x66>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_irq>;
+
+		regulators {
+			vdd_buck1: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck3: BUCK3 {
+				regulator-name = "BUCK3";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck4: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_buck5: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo1: LDO1 {
+				regulator-name = "vdd_ldo1";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc2: vqmmc */
+			vdd_ldo2: LDO2 {
+				regulator-name = "vdd_ldo2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo3: LDO3 {
+				regulator-name = "vdd_ldo3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo4: LDO4 {
+				regulator-name = "vdd_ldo4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo5: LDO5 {
+				regulator-name = "vdd_ldo5";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo6: LDO6 {
+				regulator-name = "vdd_ldo6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo7: LDO7 {
+				regulator-name = "vdd_ldo7";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* usbdrd: vdd33 */
+			vdd_ldo8: LDO8 {
+				regulator-name = "vdd_ldo8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo9: LDO9 {
+				regulator-name = "vdd_ldo9";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo10: LDO10 {
+				regulator-name = "vdd_ldo10";
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo25: LDO25 {
+				regulator-name = "vdd_ldo25";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* mmc0: vmmc */
+			vdd_ldo26: LDO26 {
+				regulator-name = "vdd_ldo26";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			/* mmc0: vqmmc */
+			vdd_ldo27: LDO27 {
+				regulator-name = "vdd_ldo27";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <2375000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo29: LDO29 {
+				regulator-name = "vdd_ldo29";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo30: LDO30 {
+				regulator-name = "vdd_ldo30";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vdd_ldo31: LDO31 {
+				regulator-name = "vdd_ldo31";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* vibrator: haptic */
+			vdd_ldo32: LDO32 {
+				regulator-name = "vdd_ldo32";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12000>;
+			};
+
+			vdd_ldo33: LDO33 {
+				regulator-name = "vdd_ldo33";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			/* touchscreen: vdd */
+			vdd_ldo34: LDO34 {
+				regulator-name = "vdd_ldo34";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vdd_ldo35: LDO35 {
+				regulator-name = "vdd_ldo35";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-ramp-delay = <12000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c5 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	accelerometer@1d {
+		compatible = "st,lis2ds12";
+		reg = <0x1d>;
+		interrupt-parent = <&gpa2>;
+		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&accel_irq>;
+
+		mount-matrix = "-1", "0",  "0",
+				"0", "1",  "0",
+				"0", "0", "-1";
+
+		st,drdy-int-pin = <1>;
+	};
+};
+
+&i2c6 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-max-bus-freq = <400000>;
+
+	status = "okay";
+
+	touchscreen@20 {
+		compatible = "zinitix,bt532";
+		reg = <0x20>;
+		interrupt-parent = <&gpa0>;
+		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_irq>;
+
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1480>;
+
+		vdd-supply = <&vdd_ldo34>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+
+	vmmc-supply = <&vdd_ldo26>;
+	vqmmc-supply = <&vdd_ldo27>;
+
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 4>;
+	samsung,dw-mshc-ddr-timing = <2 4>;
+	non-removable;
+
+	status = "okay";
+};
+
+&mmc1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;
+
+	mmc-pwrseq = <&pwrseq_mmc1>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+
+	status = "okay";
+
+	wifi@1 {
+		compatible = "brcm,bcm43430a1-fmac", "brcm,bcm4329-fmac";
+		reg = <0x1>;
+		interrupt-names = "host-wake";
+		interrupt-parent = <&gpa2>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4 &dwmmc2_irq>;
+
+	vmmc-supply = <&vdd_fixed_mmc2>;
+	vqmmc-supply = <&vdd_ldo2>;
+
+	bus-width = <4>;
+	fifo-depth = <64>;
+	samsung,dw-mshc-ciu-div = <3>;
+	samsung,dw-mshc-sdr-timing = <0 3>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	non-removable;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	disable-wp;
+
+	status = "okay";
+};
+
+&oscclk {
+	clock-frequency = <26000000>;
+};
+
+&pinctrl_alive {
+	accel_irq: accel-irq-pins {
+		samsung,pins = "gpa2-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	dwmmc2_irq: dwmmc2-irq-pins {
+		samsung,pins = "gpa0-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	fuel_irq: fuel-irq-pins {
+		samsung,pins = "gpa0-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	hall_irq: hall-irq-pins {
+		samsung,pins = "gpa1-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_power: key-power-pins {
+		samsung,pins = "gpa0-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_voldown: key-voldown-pins {
+		samsung,pins = "gpa2-1";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	key_volup: key-volup-pins {
+		samsung,pins = "gpa2-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	pmic_irq: pmic-irq-pins {
+		samsung,pins = "gpa0-2";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+	};
+
+	touch_irq: touch-irq-pins {
+		samsung,pins = "gpa0-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR1>;
+	};
+
+	wlan_hostwake: wlan-hostwake-pins {
+		samsung,pins = "gpa2-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+	};
+};
+
+&pinctrl_top {
+	bt_enable: bt-enable-pins {
+		samsung,pins = "gpd4-0";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
+	wlan_enable: wlan-enable-pins {
+		samsung,pins = "gpd3-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS5433_PIN_DRV_FAST_SR4>;
+		samsung,pin-val = <0>;
+	};
+};
+
+&serial1 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43430a1-bt";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_btwake &bt_hostwake &bt_enable>;
+
+		device-wakeup-gpios = <&gpa1 2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpa1 6 GPIO_ACTIVE_HIGH>;
+		shutdown-gpios = <&gpd4 0 GPIO_ACTIVE_HIGH>;
+
+		max-speed = <3000000>;
+	};
+};
+
+&serial2 {
+	status = "okay";
+};
+
+&usbdrd {
+	vdd33-supply = <&vdd_ldo8>;
+
+	status = "okay";
+};

-- 
2.48.1

Re: [PATCH v3 0/7] Add support for the Exynos7870 SoC, along with three devices

[Rob Herring (Arm)]

On Wed, 19 Feb 2025 00:33:10 +0530, Kaustabh Chakraborty wrote:
> Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was
> announced in 2016. The chipset was found in several popular mid-range to
> low-end Samsung phones, released within 2016 to 2019.
> 
> This patch series aims to add support for Exynos 7870, starting with the
> most basic yet essential components such as CPU, GPU, clock controllers,
> PMIC, pin controllers, etc.
> 
> Moreover, the series also adds support for three Exynos 7870 devices via
> devicetree. The devices are:
>  * Samsung Galaxy J7 Prime	- released 2016, codename on7xelte
>  * Samsung Galaxy J6		- released 2018, codename j6lte
>  * Samsung Galaxy A2 Core	- released 2019, codename a2corelte
> 
> Additional features implemented in this series include:
>  * I2C	- touchscreen, IIO sensors, etc.
>  * UART	- bluetooth and serial debugging
>  * MMC	- eMMC, Wi-Fi SDIO, SDCard
>  * USB	- micro-USB 2.0 interface
> 
> Here is a list of all sub-series:
>  * bootmode	  	- https://lore.kernel.org/all/20250204-exynos7870-bootmode-v1-1-0f17b3033c2d@disroot.org/
>  * gpu			R https://lore.kernel.org/all/20250204-exynos7870-gpu-v1-1-0db4c163a030@disroot.org/
>  * i2c	      		A https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@disroot.org/
>  * mmc			- https://lore.kernel.org/all/20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org/
>  * pinctrl	  	- https://lore.kernel.org/all/20250219-exynos7870-pinctrl-v2-0-1ff9b10bf913@disroot.org/
>  * pmic-regulators	- https://lore.kernel.org/all/20250219-exynos7870-pmic-regulators-v2-0-1ea86fb332f7@disroot.org/
>  * pmu-clocks		- https://lore.kernel.org/all/20250219-exynos7870-pmu-clocks-v3-0-0d1e415e9e3a@disroot.org/
>  * uart			- https://lore.kernel.org/all/20250219-exynos7870-uart-v2-1-c8c67f3a936c@disroot.org/
>  * usb			- https://lore.kernel.org/all/20250219-exynos7870-usb-v2-0-1de41a89c9d4@disroot.org/
>  * usbphy		- https://lore.kernel.org/all/20250219-exynos7870-usbphy-v2-0-b8ba4e7a72e9@disroot.org/
> (Legend: [R]eviewed, [A]pplied)
> 
> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
> ---
> Changes in v3:
> - Added patches from https://lore.kernel.org/all/20250204-exynos7870-chipid-v1-0-0bf2db08e621@disroot.org/
> - Fix devicetree formatting according to the devicetree style guide.
> - Take over ownership of patches by the co-author, upon their request.
> - Link to v2: https://lore.kernel.org/r/20250204-exynos7870-v2-0-56313165ef0c@disroot.org
> 
> Changes in v2:
> - Redo a few commit descriptions.
> - Split patchsets into multiple sub-series, subsystem-wise.
> - Link to v1: https://lore.kernel.org/r/20250203-exynos7870-v1-0-2b6df476a3f0@disroot.org
> 
> ---
> Kaustabh Chakraborty (7):
>       dt-bindings: hwinfo: samsung,exynos-chipid: add exynos7870-chipid compatible
>       dt-bindings: arm: samsung: add compatibles for exynos7870 devices
>       soc: samsung: exynos-chipid: add support for exynos7870
>       arm64: dts: exynos: add initial devicetree support for exynos7870
>       arm64: dts: exynos: add initial support for Samsung Galaxy J7 Prime
>       arm64: dts: exynos: add initial support for Samsung Galaxy A2 Core
>       arm64: dts: exynos: add initial support for Samsung Galaxy J6
> 
>  .../bindings/arm/samsung/samsung-boards.yaml       |    8 +
>  .../bindings/hwinfo/samsung,exynos-chipid.yaml     |    1 +
>  arch/arm64/boot/dts/exynos/Makefile                |    3 +
>  .../arm64/boot/dts/exynos/exynos7870-a2corelte.dts |  629 ++++++++++++
>  arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts    |  617 ++++++++++++
>  arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts |  665 +++++++++++++
>  arch/arm64/boot/dts/exynos/exynos7870-pinctrl.dtsi | 1022 ++++++++++++++++++++
>  arch/arm64/boot/dts/exynos/exynos7870.dtsi         |  720 ++++++++++++++
>  drivers/soc/samsung/exynos-chipid.c                |    1 +
>  9 files changed, 3666 insertions(+)
> ---
> base-commit: e5d3fd687aac5eceb1721fa92b9f49afcf4c3717
> change-id: 20250201-exynos7870-049587e4b7df
> 
> Best regards,
> --
> Kaustabh Chakraborty <kauschluss@disroot.org>
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/exynos/' for 20250219-exynos7870-v3-0-e384fb610cad@disroot.org:

In file included from arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts:10:
arch/arm64/boot/dts/exynos/exynos7870.dtsi:9:10: fatal error: dt-bindings/clock/exynos7870.h: No such file or directory
    9 | #include <dt-bindings/clock/exynos7870.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [scripts/Makefile.dtbs:131: arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dtb] Error 1
make[2]: *** [scripts/Makefile.build:461: arch/arm64/boot/dts/exynos] Error 2
make[2]: Target 'arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dtb' not remade because of errors.
make[1]: *** [/home/rob/proj/linux-dt-testing/Makefile:1459: exynos/exynos7870-on7xelte.dtb] Error 2
In file included from arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dts:10:
arch/arm64/boot/dts/exynos/exynos7870.dtsi:9:10: fatal error: dt-bindings/clock/exynos7870.h: No such file or directory
    9 | #include <dt-bindings/clock/exynos7870.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [scripts/Makefile.dtbs:131: arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dtb] Error 1
make[2]: *** [scripts/Makefile.build:461: arch/arm64/boot/dts/exynos] Error 2
make[2]: Target 'arch/arm64/boot/dts/exynos/exynos7870-a2corelte.dtb' not remade because of errors.
make[1]: *** [/home/rob/proj/linux-dt-testing/Makefile:1459: exynos/exynos7870-a2corelte.dtb] Error 2
In file included from arch/arm64/boot/dts/exynos/exynos7870-j6lte.dts:10:
arch/arm64/boot/dts/exynos/exynos7870.dtsi:9:10: fatal error: dt-bindings/clock/exynos7870.h: No such file or directory
    9 | #include <dt-bindings/clock/exynos7870.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [scripts/Makefile.dtbs:131: arch/arm64/boot/dts/exynos/exynos7870-j6lte.dtb] Error 1
make[2]: *** [scripts/Makefile.build:461: arch/arm64/boot/dts/exynos] Error 2
make[2]: Target 'arch/arm64/boot/dts/exynos/exynos7870-j6lte.dtb' not remade because of errors.
make[1]: *** [/home/rob/proj/linux-dt-testing/Makefile:1459: exynos/exynos7870-j6lte.dtb] Error 2
make: *** [Makefile:251: __sub-make] Error 2
make: Target 'exynos/exynos8895-dreamlte.dtb' not remade because of errors.
make: Target 'exynos/exynos850-e850-96.dtb' not remade because of errors.
make: Target 'exynos/exynos7870-on7xelte.dtb' not remade because of errors.
make: Target 'exynos/exynos7885-jackpotlte.dtb' not remade because of errors.
make: Target 'exynos/exynos990-x1slte.dtb' not remade because of errors.
make: Target 'exynos/exynos5433-tm2.dtb' not remade because of errors.
make: Target 'exynos/exynos990-r8s.dtb' not remade because of errors.
make: Target 'exynos/exynos7-espresso.dtb' not remade because of errors.
make: Target 'exynos/google/gs101-oriole.dtb' not remade because of errors.
make: Target 'exynos/google/gs101-raven.dtb' not remade because of errors.
make: Target 'exynos/exynosautov920-sadk.dtb' not remade because of errors.
make: Target 'exynos/exynosautov9-sadk.dtb' not remade because of errors.
make: Target 'exynos/exynos990-c1s.dtb' not remade because of errors.
make: Target 'exynos/exynos9810-starlte.dtb' not remade because of errors.
make: Target 'exynos/exynos990-x1s.dtb' not remade because of errors.
make: Target 'exynos/exynos7870-a2corelte.dtb' not remade because of errors.
make: Target 'exynos/exynos5433-tm2e.dtb' not remade because of errors.
make: Target 'exynos/exynos7870-j6lte.dtb' not remade because of errors.

Re: [PATCH v3 0/7] Add support for the Exynos7870 SoC, along with three devices

[Krzysztof Kozlowski]

On Wed, Feb 19, 2025 at 12:33:10AM +0530, Kaustabh Chakraborty wrote:
> Samsung Exynos 7870 (codename: Joshua) is an ARM-v8 system-on-chip that was
> announced in 2016. The chipset was found in several popular mid-range to
> low-end Samsung phones, released within 2016 to 2019.
> 
> This patch series aims to add support for Exynos 7870, starting with the
> most basic yet essential components such as CPU, GPU, clock controllers,
> PMIC, pin controllers, etc.
> 
> Moreover, the series also adds support for three Exynos 7870 devices via
> devicetree. The devices are:
>  * Samsung Galaxy J7 Prime	- released 2016, codename on7xelte
>  * Samsung Galaxy J6		- released 2018, codename j6lte
>  * Samsung Galaxy A2 Core	- released 2019, codename a2corelte
> 

You have some dependencies here, so you must always clearly mention
them.

> Additional features implemented in this series include:
>  * I2C	- touchscreen, IIO sensors, etc.
>  * UART	- bluetooth and serial debugging
>  * MMC	- eMMC, Wi-Fi SDIO, SDCard
>  * USB	- micro-USB 2.0 interface
> 
> Here is a list of all sub-series:
>  * bootmode	  	- https://lore.kernel.org/all/20250204-exynos7870-bootmode-v1-1-0f17b3033c2d@disroot.org/
>  * gpu			R https://lore.kernel.org/all/20250204-exynos7870-gpu-v1-1-0db4c163a030@disroot.org/
>  * i2c	      		A https://lore.kernel.org/all/20250204-exynos7870-i2c-v1-0-63d67871ab7e@disroot.org/
>  * mmc			- https://lore.kernel.org/all/20250219-exynos7870-mmc-v2-0-b4255a3e39ed@disroot.org/
>  * pinctrl	  	- https://lore.kernel.org/all/20250219-exynos7870-pinctrl-v2-0-1ff9b10bf913@disroot.org/
>  * pmic-regulators	- https://lore.kernel.org/all/20250219-exynos7870-pmic-regulators-v2-0-1ea86fb332f7@disroot.org/
>  * pmu-clocks		- https://lore.kernel.org/all/20250219-exynos7870-pmu-clocks-v3-0-0d1e415e9e3a@disroot.org/
>  * uart			- https://lore.kernel.org/all/20250219-exynos7870-uart-v2-1-c8c67f3a936c@disroot.org/
>  * usb			- https://lore.kernel.org/all/20250219-exynos7870-usb-v2-0-1de41a89c9d4@disroot.org/
>  * usbphy		- https://lore.kernel.org/all/20250219-exynos7870-usbphy-v2-0-b8ba4e7a72e9@disroot.org/

These are not dependencies. Weirdly, you link related patches but you do
not even mention the actual dependency.

Best regards,
Krzysztof